C because you got to find the like term term
That’s weird for the answer i got 10/33
Es x2 o 2x ? Porque con x2 no se podrá resolver, tendría que ser 2x
Answer:
x = 34
Step-by-step explanation:
ΔABD and ΔBCD are both isosceles triangles
In ΔABD
AB =AD, hence ∠ABD = ∠ADB ( base angles are equal )
∠ABD =
=
= 68°
∠DBC = 180° - 68° = 112° ( straight angle )
∠BCD = x =
=
= 34